Changes

|#1: https://github.com/edgi-govdata-archiving/web-monitoring-ui/issues/407 2: https://github.com/edgi-govdata-archiving/web-monitoring-ui/issues/4113: https://github.com/codelab-fun/codelab/issues/1033|#1: https://github.com/edgi-govdata-archiving/web-monitoring-ui/pull/414 2: https://github.com/edgi-govdata-archiving/web-monitoring-ui/pull/4213: https://github.com/codelab-fun/codelab/pull/1163|#1: https://jatinoopensource.wordpress.com/2019/10/01/lab-4-first-pull-request/2: https://jatinoopensource.wordpress.com/2019/10/04/lab-5-the-second-pull-request/#more-1493: https://jatinoopensource.wordpress.com/2019/10/18/lab-5-third-pr/